unisexual

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unisexual

(of some organisms) having either male or female reproductive organs but not both
References in periodicals archive ?
Pannell (1997b) demonstrated the effects of local extinction and recolonization on the maintenance of cosexuality versus unisexuality in a model that explicitly recognized the advantage enjoyed by hermaphrodites over unisexuals in colonizing unoccupied sites.
Hybridization, unisexuality and polyploidy in the teleost Poeciliopsis (Poeciliidae) and other vertebrates.
1996, Evolution of unisexuality in the Hawaiian flora: a test of microevolutionary theory.